ApiAnnotations : pquals production adds AnnVbar in the wrong place

The Parser.y production for pquals is

pquals :: { Located [[LStmt RdrName (LHsExpr RdrName)]] }
    : squals '|' pquals
                     {% addAnnotation (gl $ last $ unLoc $1) AnnVbar (gl $2) >>
                        return (sLL $1 $> (reverse (unLoc $1) : unLoc $3)) }
    | squals         { L (getLoc $1) [reverse (unLoc $1)] }

The squals are returned in reverse order, so the AnnVbar should be attached to the head of the list, not the last.

Trac metadata

Trac field	Value
Version	7.10.1
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler (Parser)
Test case
Differential revisions
BlockedBy
Related
Blocking
CC	mpickering
Operating system
Architecture